| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $87.52 | 3.872% | $90.9088 | $90.91 | $90.90 | $90.90 |
| Purchase #2 | $239.25 | 7.321% | $256.7655 | $256.77 | $256.75 | $256.80 |
| Purchase #3 | $23.68 | 9.629% | $25.9601 | $25.96 | $25.95 | $26.00 |
| Purchase #4 | $175.37 | 6.656% | $187.0426 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $76.69 | 6.710% | $81.8359 | $81.84 | $81.85 | $81.80 |
| Purchase #6 | $130.27 | 5.278% | $137.1457 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $9.50 | 10.220% | $10.4709 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $742.28 | $790.1295 | $790.14 | $790.10 | $790.10 | |